16899951

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 23138784

約数和(自身を除く): 6238833

約数列:

[1, 3, 53, 157, 159, 471, 677, 2031, 8321, 24963, 35881, 106289, 107643, 318867, 5633317, 16899951]

約数ペア:

[(1, 16899951), (3, 5633317), (53, 318867), (157, 107643), (159, 106289), (471, 35881), (677, 24963), (2031, 8321)]